| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.52 | 10.812% | $19.4143 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $140.45 | 11.495% | $156.5947 | $156.59 | $156.60 | $156.60 |
| Purchase #3 | $243.73 | 3.331% | $251.8486 | $251.85 | $251.85 | $251.80 |
| Purchase #4 | $188.76 | 12.180% | $211.751 | $211.75 | $211.75 | $211.80 |
| Purchase #5 | $145.63 | 11.765% | $162.7634 | $162.76 | $162.75 | $162.80 |
| Purchase #6 | $121.70 | 5.769% | $128.7209 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $6.46 | 9.119% | $7.0491 | $7.05 | $7.05 | $7.00 |
| 7 purchase totals = | $864.25 | $938.1420 | $938.13 | $938.10 | $938.10 | |